#index{
  position: relative;
  .swiper-container {
    width: 100%;
    height: 100%;
  }
  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .swiperBox{
    height: r(300);
    width:100%;
  }
  .menus{
    display: flex;
    display: -webkit-flex;
    flex-wrap:wrap;
    padding: 11px r(3);
  }
  .menus span{
    padding-top: 4px;
  }
  .menu{
    width:20%;
    //flex: 20%;
    text-align: center;
  }
  .pic{
    width:45px;
    height:45px;
    border-radius: 50%;
    background:#0076DB;
    margin: 0 auto 4px;
    box-sizing: border-box;
    padding: 5px;
    img{
      width: 100%;
      height: 100%;
    }
  }
  .menu{
    margin-bottom: 17px;
    &:nth-last-child(1),&:nth-last-child(2){
      margin-bottom: 0;
    }
  }
  .limitTitle{
    //padding: r(10)  r(40) r(10) r(30);
    margin-right: 15px;
    position: absolute;
    left: 15px;
    width: 28px;
  }
  .more{
    position: relative;
    border-top: 1px solid #cccccc;
    *{
      display: inline-block;
    }
    box-sizing: border-box;
    padding: 5px 15px;
    height: 40px;
    line-height: 30px;
  }
  .moreBTn{
    float: right;
    color: #0076DB;
    font-size: 16px;
  }
  .limitcontent{
    font-size: 14px;
    margin-left: 43px;
    border-left: 1px solid #ccc;
    padding-left: 10px;
  }
  .limitcontent,.moreBTn{
    //vertical-align: text-bottom;
  }
  .videoBox{
    width: 100%;
    height:r(300);
    margin: 8px 0;
  }
  video{
    width:100%;
    height: 100%;
  }
  .des img{
    width:100%;
    //height: r(300);
    //margin: 8px 0;
  }
  .des{
    margin:8px 0;
  }
  .menus,.more,.des,.videoBox{
    background: white;
  }
  a {
    color: rgb(51,51,51);
    display: inline-block;
  }
  .promoteBox{
    padding: 10px 0 10px 16px;
    background: white;
    margin: 10px 0;
    .swiper-container {
      width: 100%;
      //height:r(310);
      //margin: 20px auto;
    }
    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      box-sizing: border-box;
      border: 1px solid rgba(102,102,102,.1);
      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }
  }
  .promotetitle{
    margin-bottom: 5px;
    font-size: 16px;
    color: rgb(51,51,51);
    padding-left: 20px;
    background: url("../images/Triangle.png") left center/14px 14px no-repeat;
  }
  .swiperBoxPromote-course .swiper-slide{
   border: 1px solid rgba(102,102,102,.1);
    height:r(226);
  }
  .swiperBoxPromote-course .swiper-wrapper,.swiperBoxPromote-course .swiper-container{
    height:r(226);
  }
  .slidebox{
    width:100%;
    height:100%;
  }
  .slidebox img{
    width:100%;
    height:r(130)!important;
    display: block;
  }
  .couseName {
    width: 100%;
    font-size: 12px;
    color: rgb(102, 102, 102);
    text-align: left;
    line-height: 18px;
    padding: 5px;
    box-sizing: border-box;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-all;
  }
  .swiperBoxPromote-video img,.swiperBoxPromote-audio img,.swiperBoxPromote-article img{
    height:r(190);
  }
  .contentbox{
    width:100%;
    height:100%;
  }
  .videotitle{
    font-size: 12px;
    text-align: left;
    box-sizing: border-box;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-all;
    padding: 0 5px;
  }
  .videotitle{
    height:r(68);
  }
  .author{
    font-size: 12px;
    padding: 0 5px;
    text-align: left;
    color: rgb(153,153,153);
    box-sizing: border-box;
    text-overflow: ellipsis;
    width: 100%;
    white-space: nowrap;
    padding-bottom: 6px;
    overflow: hidden;
  }
  #homebtn .item:nth-child(1){
    background: url('../images/icon_1_active.png') center center/ auto 36px no-repeat;
  }
}